iSpring Ultimate Protection Whole House Water Filter System, Reduces Heavy Metals, Scale, Chlorine, Chloramine, Hydrogen Sulfide, 3-Stage Filtration, 1″ Inlet/Outlet, Model: WGB31B-KDS

• Scale & Corrosion Defense: Protect your pipes and appliances with the WGB31B-KDS whole house water filter system. This whole house water descaler uses a patented inhibitor to reduce calcium and magnesium buildup, combat corrosion, and create a protective biofilm barrier.
• Specialized Heavy Metals Filtration: The FG15B-KS filter in the WGB32B-KDS whole house water filter system targets chlorine, chloramine, lead, mercury, and hydrogen sulfide, ensuring comprehensive protection for your home’s water supply.
• Chlorine & Odor Reduction: The third-stage carbon water filter removes residual chlorine, odors, and unpleasant tastes, delivering crisp, clean water throughout your home.
• Reliable Filtration, Low Upkeep – Engineered for long-lasting use, this compact whole house water filter system supports up to 15 GPM and treats up to 80,000 gallons. Individually sealed cartridges ensure peak freshness and performance—unwrap before installation.
• Compact, Space-Saving Design – Designed for tight spaces like apartments, condos, and vacation homes, this system delivers the same high-performance filtration found in larger systems with a smaller footprint.
• Easy Filter Changes — Built-in pressure release buttons let you swap filters fast and mess-free.
• Healthy Minerals Retained – This filter retains healthy minerals and does not reduce TDS. For total dissolved solids removal, explore our iSpring Reverse Osmosis systems—perfect complements to any water filtration system for house.

Experience the iSpring Difference

First Stage Water Descaler

• Reduces calcium and magnesium buildup, protecting pipes and appliances while helping clear partial clogs.
• Forms a protective layer on metal pipes, reducing corrosion and stabilizing chlorine.
• Lasts up to 12 months or 80,000 gallons; made with food-grade media meeting U.S. and EU standards.

 

Second Stage Composite Water Filter

• Reduces chlorine, lead, mercury, hydrogen sulfide, heavy metals, herbicides, odors, and more for cleaner water.
• For households with high TDS levels (>300 ppm), pair this filter with a water softener such as the iSpring WCS45KG to maximize filtration efficiency and extend system life.

 

Third Stage Carbon Block Water Filter

• iSpring FC15B carbon block water filter uses premium coconut shell carbon and advanced fabrication for optimal efficiency and longevity.
• It filters up to 50,000 gallons (or lasts up to 12 months), removing up to 99% of chlorine, as well as color, cloudiness, and various tastes and odors from water.

 

Compact Yet Powerful

• Perfect for apartments, small homes, or vacation properties, this whole house water filter system delivers long-lasting, high-performance filtration while fitting into tight spaces.
• Three stages provide more thorough contaminant removal than standard 2-stage systems.